LightingScience of Aquatic Lighting - Aquarium lighting is essential for healthy aquatic plants. Discuss proper aquatic lighting for your plants and fish here.
Thanks for the input, i saw the glo but thats really expensive for one bulb. I only have a 20 gallon but the nova 2x24 is really crappy and i need at least one more bulb. but 4x24 seems like excessive light.
My brother in law has single T5 HO Helios fixture to provide additional actinic over his reef tank. It seems pretty nice. I don't think it was too expensive either.